I like that it is easy enough for my employees who are not super computer savvy or techy people themselves.
The interface isn't always intuitive so you can have some issues getting around in there if they don't know how to use their mouse well yet- but its very user friendly once they figure out what everything does! It also makes scheduling easier than other apps we've used previously (and this was before anyone had ever heard about tanda). We're able to schedule all our staff at one time instead of having them call me individually each week when they need something scheduled.